Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 7.87
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -7.95 -0.375 2.98
Prot (kg) -7.56 -0.441 3.34
Fertility Sub Index 1.86
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.62
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 16.41

* Based on an €80/tonne carbon price